This patch supports DUART, ETH3/4 and PCI etc.
Signed-off-by: Dave Liu <daveliu@freescale.com>
MPC8349ITX_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc83xx mpc8349itx
+MPC832XEMDS_config \
+MPC832XEMDS_HOST_33_config \
+MPC832XEMDS_HOST_66_config \
+MPC832XEMDS_SLAVE_config: unconfig
+ @echo "" >include/config.h ; \
+ if [ "$(findstring _HOST_,$@)" ] ; then \
+ echo -n "... PCI HOST " ; \
+ echo "#define CONFIG_PCI" >>include/config.h ; \
+ fi ; \
+ if [ "$(findstring _SLAVE_,$@)" ] ; then \
+ echo "...PCI SLAVE 66M" ; \
+ echo "#define CONFIG_PCI" >>include/config.h ; \
+ echo "#define CONFIG_PCISLAVE" >>include/config.h ; \
+ fi ; \
+ if [ "$(findstring _33_,$@)" ] ; then \
+ echo -n "...33M ..." ; \
+ echo "#define PCI_33M" >>include/config.h ; \
+ fi ; \
+ if [ "$(findstring _66_,$@)" ] ; then \
+ echo -n "...66M..." ; \
+ echo "#define PCI_66M" >>include/config.h ; \
+ fi ;
+ @$(MKCONFIG) -a MPC832XEMDS ppc mpc83xx mpc832xemds
+
#########################################################################
## MPC85xx Systems
#########################################################################
--- /dev/null
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS := $(BOARD).o pci.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# MPC832XEMDS
+#
+
+TEXT_BASE = 0xFE000000
--- /dev/null
+/*
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ *
+ * Dave Liu <daveliu@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <ioports.h>
+#include <mpc83xx.h>
+#include <i2c.h>
+#include <spd.h>
+#include <miiphy.h>
+#include <command.h>
+#if defined(CONFIG_PCI)
+#include <pci.h>
+#endif
+#if defined(CONFIG_SPD_EEPROM)
+#include <spd_sdram.h>
+#else
+#include <asm/mmu.h>
+#endif
+#if defined(CONFIG_OF_FLAT_TREE)
+#include <ft_build.h>
+#endif
+
+const qe_iop_conf_t qe_iop_conf_tab[] = {
+ /* ETH3 */
+ {1, 0, 1, 0, 1}, /* TxD0 */
+ {1, 1, 1, 0, 1}, /* TxD1 */
+ {1, 2, 1, 0, 1}, /* TxD2 */
+ {1, 3, 1, 0, 1}, /* TxD3 */
+ {1, 9, 1, 0, 1}, /* TxER */
+ {1, 12, 1, 0, 1}, /* TxEN */
+ {3, 24, 2, 0, 1}, /* TxCLK->CLK10 */
+
+ {1, 4, 2, 0, 1}, /* RxD0 */
+ {1, 5, 2, 0, 1}, /* RxD1 */
+ {1, 6, 2, 0, 1}, /* RxD2 */
+ {1, 7, 2, 0, 1}, /* RxD3 */
+ {1, 8, 2, 0, 1}, /* RxER */
+ {1, 10, 2, 0, 1}, /* RxDV */
+ {0, 13, 2, 0, 1}, /* RxCLK->CLK9 */
+ {1, 11, 2, 0, 1}, /* COL */
+ {1, 13, 2, 0, 1}, /* CRS */
+
+ /* ETH4 */
+ {1, 18, 1, 0, 1}, /* TxD0 */
+ {1, 19, 1, 0, 1}, /* TxD1 */
+ {1, 20, 1, 0, 1}, /* TxD2 */
+ {1, 21, 1, 0, 1}, /* TxD3 */
+ {1, 27, 1, 0, 1}, /* TxER */
+ {1, 30, 1, 0, 1}, /* TxEN */
+ {3, 6, 2, 0, 1}, /* TxCLK->CLK8 */
+
+ {1, 22, 2, 0, 1}, /* RxD0 */
+ {1, 23, 2, 0, 1}, /* RxD1 */
+ {1, 24, 2, 0, 1}, /* RxD2 */
+ {1, 25, 2, 0, 1}, /* RxD3 */
+ {1, 26, 1, 0, 1}, /* RxER */
+ {1, 28, 2, 0, 1}, /* Rx_DV */
+ {3, 31, 2, 0, 1}, /* RxCLK->CLK7 */
+ {1, 29, 2, 0, 1}, /* COL */
+ {1, 31, 2, 0, 1}, /* CRS */
+
+ {3, 4, 3, 0, 2}, /* MDIO */
+ {3, 5, 1, 0, 2}, /* MDC */
+
+ {0, 0, 0, 0, QE_IOP_TAB_END}, /* END of table */
+};
+
+int board_early_init_f(void)
+{
+ volatile u8 *bcsr = (volatile u8 *)CFG_BCSR;
+
+ /* Enable flash write */
+ bcsr[9] &= ~0x08;
+
+ return 0;
+}
+
+int fixed_sdram(void);
+
+long int initdram(int board_type)
+{
+ volatile immap_t *im = (immap_t *) CFG_IMMR;
+ u32 msize = 0;
+
+ if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
+ return -1;
+
+ /* DDR SDRAM - Main SODIMM */
+ im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
+
+ msize = fixed_sdram();
+
+ puts("\n DDR RAM: ");
+
+ /* return total bus SDRAM size(bytes) -- DDR */
+ return (msize * 1024 * 1024);
+}
+
+/*************************************************************************
+ * fixed sdram init -- doesn't use serial presence detect.
+ ************************************************************************/
+int fixed_sdram(void)
+{
+ volatile immap_t *im = (immap_t *) CFG_IMMR;
+ u32 msize = 0;
+ u32 ddr_size;
+ u32 ddr_size_log2;
+
+ msize = CFG_DDR_SIZE;
+ for (ddr_size = msize << 20, ddr_size_log2 = 0;
+ (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) {
+ if (ddr_size & 1) {
+ return -1;
+ }
+ }
+ im->sysconf.ddrlaw[0].ar =
+ LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
+#if (CFG_DDR_SIZE != 128)
+#warning Currenly any ddr size other than 128 is not supported
+#endif
+ im->ddr.sdram_clk_cntl = CFG_DDR_CLK_CNTL;
+ im->ddr.csbnds[0].csbnds = CFG_DDR_CS0_BNDS;
+ im->ddr.cs_config[0] = CFG_DDR_CS0_CONFIG;
+ im->ddr.timing_cfg_0 = CFG_DDR_TIMING_0;
+ im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
+ im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
+ im->ddr.timing_cfg_3 = CFG_DDR_TIMING_3;
+ im->ddr.sdram_cfg = CFG_DDR_SDRAM_CFG;
+ im->ddr.sdram_cfg2 = CFG_DDR_SDRAM_CFG2;
+ im->ddr.sdram_mode = CFG_DDR_MODE;
+ im->ddr.sdram_mode2 = CFG_DDR_MODE2;
+ im->ddr.sdram_interval = CFG_DDR_INTERVAL;
+ __asm__ __volatile__ ("sync");
+ udelay(200);
+
+ im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
+ __asm__ __volatile__ ("sync");
+ return msize;
+}
+
+int checkboard(void)
+{
+ puts("Board: Freescale MPC832XEMDS\n");
+ return 0;
+}
+
+#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_board_setup(void *blob, bd_t *bd)
+{
+ u32 *p;
+ int len;
+
+#ifdef CONFIG_PCI
+ ft_pci_setup(blob, bd);
+#endif
+ ft_cpu_setup(blob, bd);
+
+ p = ft_get_prop(blob, "/memory/reg", &len);
+ if (p != NULL) {
+ *p++ = cpu_to_be32(bd->bi_memstart);
+ *p = cpu_to_be32(bd->bi_memsize);
+ }
+}
+#endif
--- /dev/null
+/*
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+/*
+ * PCI Configuration space access support for MPC83xx PCI Bridge
+ */
+#include <asm/mmu.h>
+#include <asm/io.h>
+#include <common.h>
+#include <pci.h>
+#include <i2c.h>
+
+#include <asm/fsl_i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if defined(CONFIG_PCI)
+#define PCI_FUNCTION_CONFIG 0x44
+#define PCI_FUNCTION_CFG_LOCK 0x20
+
+/*
+ * Initialize PCI Devices, report devices found
+ */
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_mpc83xxemds_config_table[] = {
+ {
+ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ pci_cfgfunc_config_device,
+ {PCI_ENET0_IOADDR,
+ PCI_ENET0_MEMADDR,
+ PCI_COMMON_MEMORY | PCI_COMMAND_MASTER}
+ },
+ {}
+}
+#endif
+static struct pci_controller hose[] = {
+ {
+#ifndef CONFIG_PCI_PNP
+ config_table:pci_mpc83xxemds_config_table,
+#endif
+ },
+};
+
+/**********************************************************************
+ * pci_init_board()
+ *********************************************************************/
+void pci_init_board(void)
+#ifdef CONFIG_PCISLAVE
+{
+ u16 reg16;
+ volatile immap_t *immr;
+ volatile law83xx_t *pci_law;
+ volatile pot83xx_t *pci_pot;
+ volatile pcictrl83xx_t *pci_ctrl;
+ volatile pciconf83xx_t *pci_conf;
+
+ immr = (immap_t *) CFG_IMMR;
+ pci_law = immr->sysconf.pcilaw;
+ pci_pot = immr->ios.pot;
+ pci_ctrl = immr->pci_ctrl;
+ pci_conf = immr->pci_conf;
+ /*
+ * Configure PCI Inbound Translation Windows
+ */
+ pci_ctrl[0].pitar0 = 0x0;
+ pci_ctrl[0].pibar0 = 0x0;
+ pci_ctrl[0].piwar0 = PIWAR_EN | PIWAR_RTT_SNOOP |
+ PIWAR_WTT_SNOOP | PIWAR_IWS_4K;
+
+ pci_ctrl[0].pitar1 = 0x0;
+ pci_ctrl[0].pibar1 = 0x0;
+ pci_ctrl[0].piebar1 = 0x0;
+ pci_ctrl[0].piwar1 &= ~PIWAR_EN;
+
+ pci_ctrl[0].pitar2 = 0x0;
+ pci_ctrl[0].pibar2 = 0x0;
+ pci_ctrl[0].piebar2 = 0x0;
+ pci_ctrl[0].piwar2 &= ~PIWAR_EN;
+
+ hose[0].first_busno = 0;
+ hose[0].last_busno = 0xff;
+ pci_setup_indirect(&hose[0],
+ (CFG_IMMR + 0x8300), (CFG_IMMR + 0x8304));
+ reg16 = 0xff;
+
+ pci_hose_read_config_word(&hose[0], PCI_BDF(0, 0, 0),
+ PCI_COMMAND, ®16);
+ reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MEMORY;
+ pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
+ PCI_COMMAND, reg16);
+
+ /*
+ * Clear non-reserved bits in status register.
+ */
+ pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
+ PCI_STATUS, 0xffff);
+ pci_hose_write_config_byte(&hose[0], PCI_BDF(0, 0, 0),
+ PCI_LATENCY_TIMER, 0x80);
+
+ /*
+ * Unlock configuration lock in PCI function configuration register.
+ */
+ pci_hose_read_config_word(&hose[0], PCI_BDF(0, 0, 0),
+ PCI_FUNCTION_CONFIG, ®16);
+ reg16 &= ~(PCI_FUNCTION_CFG_LOCK);
+ pci_hose_write_config_word(&hose[0], PCI_BDF(0, 0, 0),
+ PCI_FUNCTION_CONFIG, reg16);
+
+ printf("Enabled PCI 32bit Agent Mode\n");
+}
+#else
+{
+ volatile immap_t *immr;
+ volatile clk83xx_t *clk;
+ volatile law83xx_t *pci_law;
+ volatile pot83xx_t *pci_pot;
+ volatile pcictrl83xx_t *pci_ctrl;
+ volatile pciconf83xx_t *pci_conf;
+
+ u8 val8, orig_i2c_bus;
+ u16 reg16;
+ u32 val32;
+ u32 dev;
+
+ immr = (immap_t *) CFG_IMMR;
+ clk = (clk83xx_t *) & immr->clk;
+ pci_law = immr->sysconf.pcilaw;
+ pci_pot = immr->ios.pot;
+ pci_ctrl = immr->pci_ctrl;
+ pci_conf = immr->pci_conf;
+ /*
+ * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
+ */
+ val32 = clk->occr;
+ udelay(2000);
+#if defined(PCI_66M)
+ clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2;
+ printf("PCI clock is 66MHz\n");
+#elif defined(PCI_33M)
+ clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2 |
+ OCCR_PCICD0 | OCCR_PCICD1 | OCCR_PCICD2 | OCCR_PCICR;
+ printf("PCI clock is 33MHz\n");
+#else
+ clk->occr = OCCR_PCICOE0 | OCCR_PCICOE1 | OCCR_PCICOE2;
+ printf("PCI clock is 66MHz\n");
+#endif
+ udelay(2000);
+
+ /*
+ * Configure PCI Local Access Windows
+ */
+ pci_law[0].bar = CFG_PCI_MEM_PHYS & LAWBAR_BAR;
+ pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_512M;
+
+ pci_law[1].bar = CFG_PCI_IO_PHYS & LAWBAR_BAR;
+ pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_1M;
+
+ /*
+ * Configure PCI Outbound Translation Windows
+ */
+
+ /* PCI mem space - prefetch */
+ pci_pot[0].potar = (CFG_PCI_MEM_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[0].pobar = (CFG_PCI_MEM_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[0].pocmr =
+ POCMR_EN | POCMR_SE | (POCMR_CM_256M & POCMR_CM_MASK);
+
+ /* PCI mmio - non-prefetch mem space */
+ pci_pot[1].potar = (CFG_PCI_MMIO_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[1].pobar = (CFG_PCI_MMIO_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[1].pocmr = POCMR_EN | (POCMR_CM_256M & POCMR_CM_MASK);
+
+ /* PCI IO space */
+ pci_pot[2].potar = (CFG_PCI_IO_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[2].pobar = (CFG_PCI_IO_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[2].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_1M & POCMR_CM_MASK);
+
+ /*
+ * Configure PCI Inbound Translation Windows
+ */
+ pci_ctrl[0].pitar1 = (CFG_PCI_SLV_MEM_LOCAL >> 12) & PITAR_TA_MASK;
+ pci_ctrl[0].pibar1 = (CFG_PCI_SLV_MEM_BUS >> 12) & PIBAR_MASK;
+ pci_ctrl[0].piebar1 = 0x0;
+ pci_ctrl[0].piwar1 =
+ PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP |
+ PIWAR_IWS_2G;
+
+ /*
+ * Assign PIB PMC slot to desired PCI bus
+ */
+
+ /* Switch temporarily to I2C bus #2 */
+ orig_i2c_bus = i2c_get_bus_num();
+ i2c_set_bus_num(1);
+
+ val8 = 0;
+ i2c_write(0x23, 0x6, 1, &val8, 1);
+ i2c_write(0x23, 0x7, 1, &val8, 1);
+ val8 = 0xff;
+ i2c_write(0x23, 0x2, 1, &val8, 1);
+ i2c_write(0x23, 0x3, 1, &val8, 1);
+
+ val8 = 0;
+ i2c_write(0x26, 0x6, 1, &val8, 1);
+ val8 = 0x34;
+ i2c_write(0x26, 0x7, 1, &val8, 1);
+
+ val8 = 0xf9; /* PMC2, PMC3 slot to PCI bus */
+ i2c_write(0x26, 0x2, 1, &val8, 1);
+ val8 = 0xff;
+ i2c_write(0x26, 0x3, 1, &val8, 1);
+
+ val8 = 0;
+ i2c_write(0x27, 0x6, 1, &val8, 1);
+ i2c_write(0x27, 0x7, 1, &val8, 1);
+ val8 = 0xff;
+ i2c_write(0x27, 0x2, 1, &val8, 1);
+ val8 = 0xef;
+ i2c_write(0x27, 0x3, 1, &val8, 1);
+ asm("eieio");
+
+ /* Reset to original I2C bus */
+ i2c_set_bus_num(orig_i2c_bus);
+
+ /*
+ * Release PCI RST Output signal
+ */
+ udelay(2000);
+ pci_ctrl[0].gcr = 1;
+ udelay(2000);
+
+ hose[0].first_busno = 0;
+ hose[0].last_busno = 0xff;
+
+ /* PCI memory prefetch space */
+ pci_set_region(hose[0].regions + 0,
+ CFG_PCI_MEM_BASE,
+ CFG_PCI_MEM_PHYS,
+ CFG_PCI_MEM_SIZE, PCI_REGION_MEM | PCI_REGION_PREFETCH);
+
+ /* PCI memory space */
+ pci_set_region(hose[0].regions + 1,
+ CFG_PCI_MMIO_BASE,
+ CFG_PCI_MMIO_PHYS, CFG_PCI_MMIO_SIZE, PCI_REGION_MEM);
+
+ /* PCI IO space */
+ pci_set_region(hose[0].regions + 2,
+ CFG_PCI_IO_BASE,
+ CFG_PCI_IO_PHYS, CFG_PCI_IO_SIZE, PCI_REGION_IO);
+
+ /* System memory space */
+ pci_set_region(hose[0].regions + 3,
+ CFG_PCI_SLV_MEM_LOCAL,
+ CFG_PCI_SLV_MEM_BUS,
+ CFG_PCI_SLV_MEM_SIZE,
+ PCI_REGION_MEM | PCI_REGION_MEMORY);
+
+ hose[0].region_count = 4;
+
+ pci_setup_indirect(&hose[0],
+ (CFG_IMMR + 0x8300), (CFG_IMMR + 0x8304));
+
+ pci_register_hose(hose);
+
+ /*
+ * Write command register
+ */
+ reg16 = 0xff;
+ dev = PCI_BDF(0, 0, 0);
+ pci_hose_read_config_word(&hose[0], dev, PCI_COMMAND, ®16);
+ reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ pci_hose_write_config_word(&hose[0], dev, PCI_COMMAND, reg16);
+
+ /*
+ * Clear non-reserved bits in status register.
+ */
+ pci_hose_write_config_word(&hose[0], dev, PCI_STATUS, 0xffff);
+ pci_hose_write_config_byte(&hose[0], dev, PCI_LATENCY_TIMER, 0x80);
+ pci_hose_write_config_byte(&hose[0], dev, PCI_CACHE_LINE_SIZE, 0x08);
+
+ printf("PCI 32bit bus on PMC2 & PMC3\n");
+
+ /*
+ * Hose scan.
+ */
+ hose->last_busno = pci_hose_scan(hose);
+}
+#endif /* CONFIG_PCISLAVE */
+
+#ifdef CONFIG_OF_FLAT_TREE
+void
+ft_pci_setup(void *blob, bd_t *bd)
+{
+ u32 *p;
+ int len;
+
+ p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len);
+ if (p != NULL) {
+ p[0] = hose[0].first_busno;
+ p[1] = hose[0].last_busno;
+ }
+}
+#endif /* CONFIG_OF_FLAT_TREE */
+#endif /* CONFIG_PCI */
--- /dev/null
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ cpu/mpc83xx/start.o (.text)
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ *(.eh_frame)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
+ENTRY(_start)
case SPR_8360_REV12:
puts("MPC8360, ");
break;
+ case SPR_8323E_REV10:
+ case SPR_8323E_REV11:
+ puts("MPC8323E, ");
+ break;
+ case SPR_8323_REV10:
+ case SPR_8323_REV11:
+ puts("MPC8323, ");
+ break;
+ case SPR_8321E_REV10:
+ case SPR_8321E_REV11:
+ puts("MPC8321E, ");
+ break;
+ case SPR_8321_REV10:
+ case SPR_8321_REV11:
+ puts("MPC8321, ");
+ break;
default:
puts("Rev: Unknown\n");
return -1; /* Not sure what this is */
#ifdef CFG_SICRL
im->sysconf.sicrl = CFG_SICRL;
#endif
+ /* DDR control driver register */
+#ifdef CFG_DDRCDR
+ im->sysconf.ddrcdr = CFG_DDRCDR;
+#endif
+
#ifdef CONFIG_QE
/* Config QE ioports */
config_qe_ioports();
#endif
u32 core_clk;
u32 i2c1_clk;
+#if !defined(CONFIG_MPC832X)
u32 i2c2_clk;
+#endif
u32 enc_clk;
u32 lbiu_clk;
u32 lclk_clk;
u32 ddr_clk;
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360)
+ u32 ddr_sec_clk;
+#endif
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
u32 qepmf;
u32 qepdf;
- u32 ddr_sec_clk;
u32 qe_clk;
u32 brg_clk;
#endif
return -9;
}
#endif
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
i2c1_clk = csb_clk;
#endif
+#if !defined(CONFIG_MPC832X)
i2c2_clk = csb_clk; /* i2c-2 clk is equal to csb clk */
+#endif
switch ((sccr & SCCR_ENCCM) >> SCCR_ENCCM_SHIFT) {
case 0:
/* unkown SCCR_ENCCM value */
return -6;
}
-#if defined(CONFIG_MPC8349) || defined(CONFIG_MPC8360)
+
lbiu_clk = csb_clk *
(1 + ((im->reset.rcwl & HRCWL_LBIUCM) >> HRCWL_LBIUCM_SHIFT));
-#else
-#error Unknown MPC83xx chip
-#endif
lcrr = (im->lbus.lcrr & LCRR_CLKDIV) >> LCRR_CLKDIV_SHIFT;
switch (lcrr) {
case 2:
/* unknown lcrr */
return -10;
}
-#if defined(CONFIG_MPC8349) || defined(CONFIG_MPC8360)
+
ddr_clk = csb_clk *
(1 + ((im->reset.rcwl & HRCWL_DDRCM) >> HRCWL_DDRCM_SHIFT));
corepll = (im->reset.rcwl & HRCWL_COREPLL) >> HRCWL_COREPLL_SHIFT;
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360)
ddr_sec_clk = csb_clk * (1 +
((im->reset.rcwl & HRCWL_LBIUCM) >> HRCWL_LBIUCM_SHIFT));
-#endif
-#else
-#error Unknown MPC83xx chip
#endif
corecnf_tab_index = ((corepll & 0x1F) << 2) | ((corepll & 0x60) >> 5);
return -12;
}
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
qepmf = (im->reset.rcwl & HRCWL_CEPMF) >> HRCWL_CEPMF_SHIFT;
qepdf = (im->reset.rcwl & HRCWL_CEPDF) >> HRCWL_CEPDF_SHIFT;
qe_clk = (pci_sync_in * qepmf) / (1 + qepdf);
#endif
gd->core_clk = core_clk;
gd->i2c1_clk = i2c1_clk;
+#if !defined(CONFIG_MPC832X)
gd->i2c2_clk = i2c2_clk;
+#endif
gd->enc_clk = enc_clk;
gd->lbiu_clk = lbiu_clk;
gd->lclk_clk = lclk_clk;
gd->ddr_clk = ddr_clk;
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360)
gd->ddr_sec_clk = ddr_sec_clk;
+#endif
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
gd->qe_clk = qe_clk;
gd->brg_clk = brg_clk;
#endif
printf("Clock configuration:\n");
printf(" Coherent System Bus: %4d MHz\n", gd->csb_clk / 1000000);
printf(" Core: %4d MHz\n", gd->core_clk / 1000000);
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
printf(" QE: %4d MHz\n", gd->qe_clk / 1000000);
+ printf(" BRG: %4d MHz\n", gd->brg_clk / 1000000);
#endif
printf(" Local Bus Controller:%4d MHz\n", gd->lbiu_clk / 1000000);
printf(" Local Bus: %4d MHz\n", gd->lclk_clk / 1000000);
printf(" DDR: %4d MHz\n", gd->ddr_clk / 1000000);
-#if defined (CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360)
printf(" DDR Secondary: %4d MHz\n", gd->ddr_sec_clk / 1000000);
#endif
printf(" SEC: %4d MHz\n", gd->enc_clk / 1000000);
printf(" I2C1: %4d MHz\n", gd->i2c1_clk / 1000000);
+#if !defined(CONFIG_MPC832X)
printf(" I2C2: %4d MHz\n", gd->i2c2_clk / 1000000);
+#endif
#if defined(CONFIG_MPC8349)
printf(" TSEC1: %4d MHz\n", gd->tsec1_clk / 1000000);
printf(" TSEC2: %4d MHz\n", gd->tsec2_clk / 1000000);
#define UCC_MAX_NUM 8
#define QE_DATAONLY_BASE (uint)(128)
-#define QE_DATAONLY_SIZE ((uint)(0xc000) - QE_DATAONLY_BASE)
+#define QE_DATAONLY_SIZE (QE_MURAM_SIZE - QE_DATAONLY_BASE)
/* QE threads SNUM
*/
}
memset(mii_info, 0, sizeof(*mii_info));
- mii_info->speed = SPEED_1000;
+ if (uec->uec_info->uf_info.eth_type == GIGA_ETH) {
+ mii_info->speed = SPEED_1000;
+ } else {
+ mii_info->speed = SPEED_100;
+ }
+
mii_info->duplex = DUPLEX_FULL;
mii_info->pause = 0;
mii_info->link = 1;
}
if (mii_info->speed != uec->oldspeed) {
- switch (mii_info->speed) {
+ if (uec->uec_info->uf_info.eth_type == GIGA_ETH) {
+ switch (mii_info->speed) {
case 1000:
break;
case 100:
printf("%s: Ack,Speed(%d)is illegal\n",
dev->name, mii_info->speed);
break;
+ }
}
printf("%s: Speed %dBT\n", dev->name, mii_info->speed);
#define PVR_8360_REV10 (PVR_83xx | 0x0020)
#define PVR_8360_REV11 (PVR_83xx | 0x0020)
+#if defined(CONFIG_MPC832X)
+#undef PVR_83xx
+#define PVR_83xx 0x80840000
+#endif
+
/*
* Hardware Implementation-Dependent Register 0 (HID0)
*/
u32 spcr; /* System Priority Configuration Register */
u32 sicrl; /* System I/O Configuration Register Low */
u32 sicrh; /* System I/O Configuration Register High */
- u8 res6[0xE4];
+ u8 res6[0x0C];
+ u32 ddrcdr; /* DDR Control Driver Register */
+ u32 ddrdsr; /* DDR Debug Status Register */
+ u8 res7[0xD0];
} sysconf83xx_t;
/*
ddr_cs_bnds_t csbnds[4];/* Chip Select x Memory Bounds */
u8 res0[0x60];
u32 cs_config[4]; /* Chip Select x Configuration */
- u8 res1[0x78];
+ u8 res1[0x70];
+ u32 timing_cfg_3; /* SDRAM Timing Configuration 3 */
+ u32 timing_cfg_0; /* SDRAM Timing Configuration 0 */
u32 timing_cfg_1; /* SDRAM Timing Configuration 1 */
u32 timing_cfg_2; /* SDRAM Timing Configuration 2 */
u32 sdram_cfg; /* SDRAM Control Configuration */
- u8 res2[4];
+ u32 sdram_cfg2; /* SDRAM Control Configuration 2 */
u32 sdram_mode; /* SDRAM Mode Configuration */
- u8 res3[8];
+ u32 sdram_mode2; /* SDRAM Mode Configuration 2 */
+ u32 sdram_md_cntl; /* SDRAM Mode Control */
u32 sdram_interval; /* SDRAM Interval Configuration */
- u8 res9[8];
- u32 sdram_clk_cntl;
- u8 res4[0xCCC];
+ u32 ddr_data_init; /* SDRAM Data Initialization */
+ u8 res2[4];
+ u32 sdram_clk_cntl; /* SDRAM Clock Control */
+ u8 res3[0x14];
+ u32 ddr_init_addr; /* DDR training initialization address */
+ u32 ddr_init_ext_addr; /* DDR training initialization extended address */
+ u8 res4[0xAA8];
+ u32 ddr_ip_rev1; /* DDR IP block revision 1 */
+ u32 ddr_ip_rev2; /* DDR IP block revision 2 */
+ u8 res5[0x200];
u32 data_err_inject_hi; /* Memory Data Path Error Injection Mask High */
u32 data_err_inject_lo; /* Memory Data Path Error Injection Mask Low */
u32 ecc_err_inject; /* Memory Data Path Error Injection Mask ECC */
- u8 res5[0x14];
+ u8 res6[0x14];
u32 capture_data_hi; /* Memory Data Path Read Capture High */
u32 capture_data_lo; /* Memory Data Path Read Capture Low */
u32 capture_ecc; /* Memory Data Path Read Capture ECC */
- u8 res6[0x14];
+ u8 res7[0x14];
u32 err_detect; /* Memory Error Detect */
u32 err_disable; /* Memory Error Disable */
u32 err_int_en; /* Memory Error Interrupt Enable */
u32 capture_address; /* Memory Error Address Capture */
u32 capture_ext_address;/* Memory Error Extended Address Capture */
u32 err_sbe; /* Memory Single-Bit ECC Error Management */
- u8 res7[0xA4];
+ u8 res8[0xA4];
u32 debug_reg;
- u8 res8[0xFC];
+ u8 res9[0xFC];
} ddr83xx_t;
/*
u8 res10[0xC0000];
u8 qe[0x100000]; /* QE block */
} immap_t;
+
+#elif defined(CONFIG_MPC832X)
+typedef struct immap {
+ sysconf83xx_t sysconf; /* System configuration */
+ wdt83xx_t wdt; /* Watch Dog Timer (WDT) Registers */
+ rtclk83xx_t rtc; /* Real Time Clock Module Registers */
+ rtclk83xx_t pit; /* Periodic Interval Timer */
+ gtm83xx_t gtm[2]; /* Global Timers Module */
+ ipic83xx_t ipic; /* Integrated Programmable Interrupt Controller */
+ arbiter83xx_t arbiter; /* System Arbiter Registers */
+ reset83xx_t reset; /* Reset Module */
+ clk83xx_t clk; /* System Clock Module */
+ pmc83xx_t pmc; /* Power Management Control Module */
+ qepi83xx_t qepi; /* QE Ports Interrupts Registers */
+ u8 res0[0x300];
+ u8 dll_ddr[0x100];
+ u8 dll_lbc[0x100];
+ u8 res1[0x200];
+ qepio83xx_t qepio; /* QE Parallel I/O ports */
+ u8 res2[0x800];
+ ddr83xx_t ddr; /* DDR Memory Controller Memory */
+ fsl_i2c_t i2c[2]; /* I2C Controllers */
+ u8 res3[0x1300];
+ duart83xx_t duart[2]; /* DUART */
+ u8 res4[0x900];
+ lbus83xx_t lbus; /* Local Bus Controller Registers */
+ u8 res5[0x2000];
+ dma83xx_t dma; /* DMA */
+ pciconf83xx_t pci_conf[1]; /* PCI Software Configuration Registers */
+ u8 res6[128];
+ ios83xx_t ios; /* Sequencer (IOS) */
+ pcictrl83xx_t pci_ctrl[1]; /* PCI Controller Control and Status Registers */
+ u8 res7[0x27A00];
+ security83xx_t security;
+ u8 res8[0xC0000];
+ u8 qe[0x100000]; /* QE block */
+} immap_t;
#endif
#endif /* __IMMAP_83xx__ */
extern qe_map_t *qe_immr;
+#if defined(CONFIG_MPC8360)
+#define QE_MURAM_SIZE 0xc000UL
+#elif defined(CONFIG_MPC832X)
+#define QE_MURAM_SIZE 0x4000UL
+#endif
+
#endif /* __IMMAP_QE_H__ */
--- /dev/null
+/*
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#undef DEBUG
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300 1 /* E300 family */
+#define CONFIG_QE 1 /* Has QE */
+#define CONFIG_MPC83XX 1 /* MPC83xx family */
+#define CONFIG_MPC832X 1 /* MPC832x CPU specific */
+#define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */
+
+/*
+ * System Clock Setup
+ */
+#ifdef CONFIG_PCISLAVE
+#define CONFIG_83XX_PCICLK 66000000 /* in HZ */
+#else
+#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
+#endif
+
+#ifndef CONFIG_SYS_CLK_FREQ
+#define CONFIG_SYS_CLK_FREQ 66000000
+#endif
+
+/*
+ * Hardware Reset Configuration Word
+ */
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_2X1 |\
+ HRCWL_VCO_1X2 |\
+ HRCWL_CSB_TO_CLKIN_2X1 |\
+ HRCWL_CORE_TO_CSB_2X1 |\
+ HRCWL_CE_PLL_VCO_DIV_2 |\
+ HRCWL_CE_PLL_DIV_1X1 |\
+ HRCWL_CE_TO_PLL_1X3)
+
+#ifdef CONFIG_PCISLAVE
+#define CFG_HRCW_HIGH (\
+ HRCWH_PCI_AGENT |\
+ HRCWH_PCI1_ARBITER_DISABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0XFFF00100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_BIG_ENDIAN |\
+ HRCWH_LALE_NORMAL)
+#else
+#define CFG_HRCW_HIGH (\
+ HRCWH_PCI_HOST |\
+ HRCWH_PCI1_ARBITER_ENABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0X00000100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_BIG_ENDIAN |\
+ HRCWH_LALE_NORMAL)
+#endif
+
+/*
+ * System IO Config
+ */
+#define CFG_SICRL 0x00000000
+
+#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
+
+/*
+ * IMMR new address
+ */
+#define CFG_IMMR 0xE0000000
+
+/*
+ * DDR Setup
+ */
+#define CFG_DDR_BASE 0x00000000 /* DDR is system memory */
+#define CFG_SDRAM_BASE CFG_DDR_BASE
+#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
+#define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */
+
+#undef CONFIG_SPD_EEPROM
+#if defined(CONFIG_SPD_EEPROM)
+/* Determine DDR configuration from I2C interface
+ */
+#define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
+#else
+/* Manually set up DDR parameters
+ */
+#define CFG_DDR_SIZE 128 /* MB */
+#define CFG_DDR_CS0_CONFIG 0x80840102
+#define CFG_DDR_TIMING_0 0x00220802
+#define CFG_DDR_TIMING_1 0x3935d322
+#define CFG_DDR_TIMING_2 0x0f9048ca
+#define CFG_DDR_TIMING_3 0x00000000
+#define CFG_DDR_CLK_CNTL 0x02000000
+#define CFG_DDR_MODE 0x44400232
+#define CFG_DDR_MODE2 0x8000c000
+#define CFG_DDR_INTERVAL 0x03200064
+#define CFG_DDR_CS0_BNDS 0x00000007
+#define CFG_DDR_SDRAM_CFG 0x43080000
+#define CFG_DDR_SDRAM_CFG2 0x00401000
+#endif
+
+/*
+ * Memory test
+ */
+#undef CFG_DRAM_TEST /* memory test, takes time */
+#define CFG_MEMTEST_START 0x00000000 /* memtest region */
+#define CFG_MEMTEST_END 0x00100000
+
+/*
+ * The reserved memory
+ */
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#else
+#undef CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+
+/*
+ * Initial RAM Base Address Setup
+ */
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */
+#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+
+/*
+ * Local Bus Configuration & Clock Setup
+ */
+#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2)
+#define CFG_LBC_LBCR 0x00000000
+
+/*
+ * FLASH on the Local Bus
+ */
+#define CFG_FLASH_CFI /* use the Common Flash Interface */
+#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
+#define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */
+#define CFG_FLASH_SIZE 16 /* FLASH size is 16M */
+
+#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */
+#define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */
+
+#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \
+ (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
+ BR_V) /* valid */
+#define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */
+
+#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
+#define CFG_MAX_FLASH_SECT 128 /* sectors per device */
+
+#undef CFG_FLASH_CHECKSUM
+
+/*
+ * BCSR on the Local Bus
+ */
+#define CFG_BCSR 0xF8000000
+#define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */
+#define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */
+
+#define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port size=8bit, MSEL=GPCM */
+#define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */
+
+/*
+ * SDRAM on the Local Bus
+ */
+#undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */
+
+#ifdef CFG_LB_SDRAM
+#define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */
+#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+
+#define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE
+#define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */
+
+/*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */
+/*
+ * Base Register 2 and Option Register 2 configure SDRAM.
+ * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ *
+ * For BR2, need:
+ * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
+ * port size = 32-bits = BR2[19:20] = 11
+ * no parity checking = BR2[21:22] = 00
+ * SDRAM for MSEL = BR2[24:26] = 011
+ * Valid = BR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
+ *
+ * CFG_LBC_SDRAM_BASE should be masked and OR'ed into
+ * the top 17 bits of BR2.
+ */
+
+#define CFG_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */
+
+/*
+ * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR2, need:
+ * 64MB mask for AM, OR2[0:7] = 1111 1100
+ * XAM, OR2[17:18] = 11
+ * 9 columns OR2[19-21] = 010
+ * 13 rows OR2[23-25] = 100
+ * EAD set for extra time OR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
+ */
+
+#define CFG_OR2_PRELIM 0xfc006901
+
+#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
+#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
+
+/*
+ * LSDMR masks
+ */
+#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
+
+#define CFG_LBC_LSDMR_COMMON 0x0063b723
+
+/*
+ * SDRAM Controller configuration sequence.
+ */
+#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_PCHALL)
+#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_MRW)
+#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_NORMAL)
+
+#endif
+
+/*
+ * Windows to access PIB via local bus
+ */
+#define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */
+#define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */
+
+/*
+ * CS2 on Local Bus, to PIB
+ */
+#define CFG_BR2_PRELIM 0xf8008801 /* CS2 base address at 0xf8008000 */
+#define CFG_OR2_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */
+
+/*
+ * CS3 on Local Bus, to PIB
+ */
+#define CFG_BR3_PRELIM 0xf8010801 /* CS3 base address at 0xf8010000 */
+#define CFG_OR3_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK get_bus_freq(0)
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
+#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* pass open firmware flat tree */
+#define CONFIG_OF_FLAT_TREE 1
+#define CONFIG_OF_BOARD_SETUP 1
+
+/* maximum size of the flat tree (8K) */
+#define OF_FLAT_TREE_MAX_SIZE 8192
+
+#define OF_CPU "PowerPC,8323@0"
+#define OF_SOC "soc8323@e0000000"
+#define OF_TBCLK (bd->bi_busfreq / 4)
+#define OF_STDOUT_PATH "/soc8323@e0000000/serial@4500"
+
+/* I2C */
+#define CONFIG_HARD_I2C /* I2C with hardware support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CONFIG_FSL_I2C
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */
+#define CFG_I2C_OFFSET 0x3000
+
+/*
+ * Config on-board RTC
+ */
+#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
+#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CFG_PCI_MEM_BASE 0x80000000
+#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE
+#define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */
+#define CFG_PCI_MMIO_BASE 0x90000000
+#define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE
+#define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */
+#define CFG_PCI_IO_BASE 0xE0300000
+#define CFG_PCI_IO_PHYS 0xE0300000
+#define CFG_PCI_IO_SIZE 0x100000 /* 1M */
+
+#define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE
+#define CFG_PCI_SLV_MEM_BUS 0x00000000
+#define CFG_PCI_SLV_MEM_SIZE 0x80000000
+
+
+#ifdef CONFIG_PCI
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
+
+#endif /* CONFIG_PCI */
+
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+/*
+ * QE UEC ethernet configuration
+ */
+#define CONFIG_UEC_ETH
+#define CONFIG_ETHPRIME "Freescale GETH"
+
+#define CONFIG_UEC_ETH1 /* ETH3 */
+
+#ifdef CONFIG_UEC_ETH1
+#define CFG_UEC1_UCC_NUM 2 /* UCC3 */
+#define CFG_UEC1_RX_CLK QE_CLK9
+#define CFG_UEC1_TX_CLK QE_CLK10
+#define CFG_UEC1_ETH_TYPE FAST_ETH
+#define CFG_UEC1_PHY_ADDR 3
+#define CFG_UEC1_INTERFACE_MODE ENET_100_MII
+#endif
+
+#define CONFIG_UEC_ETH2 /* ETH4 */
+
+#ifdef CONFIG_UEC_ETH2
+#define CFG_UEC2_UCC_NUM 3 /* UCC4 */
+#define CFG_UEC2_RX_CLK QE_CLK7
+#define CFG_UEC2_TX_CLK QE_CLK8
+#define CFG_UEC2_ETH_TYPE FAST_ETH
+#define CFG_UEC2_PHY_ADDR 4
+#define CFG_UEC2_INTERFACE_MODE ENET_100_MII
+#endif
+
+/*
+ * Environment
+ */
+#ifndef CFG_RAMBOOT
+ #define CFG_ENV_IS_IN_FLASH 1
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
+ #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
+ #define CFG_ENV_SIZE 0x2000
+#else
+ #define CFG_NO_FLASH 1 /* Flash is not usable now */
+ #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+ #define CFG_ENV_SIZE 0x2000
+#endif
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#if defined(CFG_RAMBOOT)
+#if defined(CONFIG_PCI)
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_ASKENV \
+ | CFG_CMD_PCI \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
+#else
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_ASKENV \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
+#endif
+#else
+#if defined(CONFIG_PCI)
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PCI \
+ | CFG_CMD_PING \
+ | CFG_CMD_ASKENV \
+ | CFG_CMD_I2C)
+#else
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_ASKENV \
+ | CFG_CMD_I2C )
+#endif
+#endif
+
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_LOAD_ADDR 0x2000000 /* default load address */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+ #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*
+ * Core HID Setup
+ */
+#define CFG_HID0_INIT 0x000000000
+#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
+#define CFG_HID2 HID2_HBE
+
+/*
+ * Cache Config
+ */
+#define CFG_DCACHE_SIZE 16384
+#define CFG_CACHELINE_SIZE 32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value */
+#endif
+
+/*
+ * MMU Setup
+ */
+
+/* DDR: cache cacheable */
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_DBAT0L CFG_IBAT0L
+#define CFG_DBAT0U CFG_IBAT0U
+
+/* IMMRBAR & PCI IO: cache-inhibit and guarded */
+#define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \
+ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT1U (CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP)
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+
+/* BCSR: cache-inhibit and guarded */
+#define CFG_IBAT2L (CFG_BCSR | BATL_PP_10 | \
+ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT2U (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP)
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+
+/* FLASH: icache cacheable, but dcache-inhibit and guarded */
+#define CFG_IBAT3L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT3U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
+#define CFG_DBAT3L (CFG_FLASH_BASE | BATL_PP_10 | \
+ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_DBAT3U CFG_IBAT3U
+
+#define CFG_IBAT4L (0)
+#define CFG_IBAT4U (0)
+#define CFG_DBAT4L CFG_IBAT4L
+#define CFG_DBAT4U CFG_IBAT4U
+
+/* Stack in dcache: cacheable, no memory coherence */
+#define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10)
+#define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+#define CFG_DBAT5L CFG_IBAT5L
+#define CFG_DBAT5U CFG_IBAT5U
+
+#ifdef CONFIG_PCI
+/* PCI MEM space: cacheable */
+#define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_DBAT6L CFG_IBAT6L
+#define CFG_DBAT6U CFG_IBAT6U
+/* PCI MMIO space: cache-inhibit and guarded */
+#define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \
+ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
+#define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
+#define CFG_DBAT7L CFG_IBAT7L
+#define CFG_DBAT7U CFG_IBAT7U
+#else
+#define CFG_IBAT6L (0)
+#define CFG_IBAT6U (0)
+#define CFG_IBAT7L (0)
+#define CFG_IBAT7U (0)
+#define CFG_DBAT6L CFG_IBAT6L
+#define CFG_DBAT6U CFG_IBAT6U
+#define CFG_DBAT7L CFG_IBAT7L
+#define CFG_DBAT7U CFG_IBAT7U
+#endif
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+
+#define CONFIG_ENV_OVERWRITE
+
+#if defined(CONFIG_UEC_ETH)
+#define CONFIG_ETHADDR 00:04:9f:ef:03:01
+#define CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR 00:04:9f:ef:03:02
+#endif
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=1000000\0" \
+ "ramdiskfile=ramfs.83xx\0" \
+ "fdtaddr=400000\0" \
+ "fdtfile=mpc832xemds.dtb\0" \
+ ""
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr $ramdiskaddr $fdtaddr"
+
+
+#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
+
+#endif /* __CONFIG_H */
#define SPR_8360E_REV12 0x80480012
#define SPR_8360_REV12 0x80490012
+#define SPR_8323E_REV10 0x80620010
+#define SPR_8323_REV10 0x80630010
+#define SPR_8321E_REV10 0x80660010
+#define SPR_8321_REV10 0x80670010
+#define SPR_8323E_REV11 0x80620011
+#define SPR_8323_REV11 0x80630011
+#define SPR_8321E_REV11 0x80660011
+#define SPR_8321_REV11 0x80670011
+
/* SPCR - System Priority Configuration Register
*/
#define SPCR_PCIHPE 0x10000000 /* PCI Highest Priority Enable */
#define SICRH_UC1EOBI 0x00000004
#define SICRH_UC2E1OBI 0x00000002
#define SICRH_UC2E2OBI 0x00000001
+
+#elif defined(CONFIG_MPC832X)
+/* SICRL bits - MPC832X specific */
+#define SICRL_LDP_LCS_A 0x80000000
+#define SICRL_IRQ_CKS 0x20000000
+#define SICRL_PCI_MSRC 0x10000000
+#define SICRL_URT_CTPR 0x06000000
+#define SICRL_IRQ_CTPR 0x00C00000
#endif
/* SWCRR - System Watchdog Control Register
#define HRCWL_CORE_TO_CSB_2_5X1 0x00050000
#define HRCWL_CORE_TO_CSB_3X1 0x00060000
-#if defined(CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
#define HRCWL_CEVCOD 0x000000C0
#define HRCWL_CEVCOD_SHIFT 6
#define HRCWL_CE_PLL_VCO_DIV_4 0x00000000
#define BR_MS_UPMA 0x00000080 /* UPMA */
#define BR_MS_UPMB 0x000000A0 /* UPMB */
#define BR_MS_UPMC 0x000000C0 /* UPMC */
-#if defined(CONFIG_MPC8360)
+#if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X)
#define BR_ATOM 0x0000000C
#define BR_ATOM_SHIFT 2
#endif
projects / karo-tx-uboot.git / commitdiff